Terms locked by a fingerprint
R4.8Are the terms pinned by a digest the seller publishes in advance?
- Why it matters
- A fingerprint lets anyone check later that the terms weren't changed after the sale.
- What Lens looks for
- We checked whether your legal context records a fingerprint of your terms. Then we checked the terms you serve match it on two reads.
- Where it sits
- Terms · Check 7 of 7
- Needed for
- No stage needs it. It counts toward its group.
- Builds on
- The same terms everywhere R4.7
- Needed by
- Nothing
- Usually fixed by
- Developer · Weeks
What to do
Publish atrHash, and serve the terms byte-for-byte identically.
Terms
Can an agent know the terms it would agree to?
The definition
- Definition
atrHashis the legal context's digest of the document atterms, compared as decoded bytes with hashEquals.- Passes when
- atrHash is present, and the SHA-256 of the bytes served at terms, on both fetches at the stability interval, equals it.
- Decided by
- A rule
- Evidence
- Both responses; the hashes
- Steps
- wellknown, terms, terms.refetch
- Made as
- anon
- Standards
- LCP §2.5LCP §3 Level 2LCP §5.3